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| GEOSCIENCE CORP (0001011586) | |||||||||||||
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form type or date (as 2002/05/23). | ||||||||||||
| Form | Formats | Description | Filing Date | File/Film No |
|---|---|---|---|---|
| SC 14D1/A | [html][text] 25 KB |
[Amend]Tender offer statement. Acc-no: 0000912057-99-009117 |
1999-12-13 | 005-56757 99773284 |
| 4 | [html][text] 15 KB |
Statement of changes in beneficial ownership of securities Acc-no: 0000912057-99-009118 |
1999-12-13 | 000-28422 99773288 |
| 15-12G | [html][text] 4 KB |
Securities registration termination [Section 12(g)] Acc-no: 0000912057-99-009119 |
1999-12-13 | 000-28422 99773290 |
| SC 14D9/A | [html][text] 15 KB |
[Amend]Solicitation, recommendation statements Acc-no: 0000912057-99-007395 |
1999-11-24 | 005-56757 99764163 |
| SC 14D1/A | [html][text] 21 KB |
[Amend]Tender offer statement. Acc-no: 0000912057-99-007226 |
1999-11-23 | 005-56757 99763230 |
| 10-Q | [html][text] 50 KB |
Quarterly report [Sections 13 or 15(d)] Acc-no: 0000890566-99-001435 |
1999-11-12 | 000-28422 99750885 |
| SC 13D | [html][text] 18 KB |
General statement of acquisition of beneficial ownership Acc-no: 0001005477-99-004932 |
1999-11-02 | 005-56757 99739604 |
| 3 | [html][text] 9 KB |
Initial statement of beneficial ownership of securities Acc-no: 0001005477-99-004933 |
1999-11-02 | 000-28422 99739609 |
| SC 14D9 | [html][text] 150 KB |
Solicitation, recommendation statements Acc-no: 0000912057-99-002982 |
1999-11-01 | 005-56757 99738960 |
| SC 14D1 | [html][text] 534 KB |
Tender offer statement. Acc-no: 0000912057-99-002859 |
1999-10-29 | 005-56757 99737912 |
| 8-K | [html][text] 261 KB |
Current report, items 5 and 7
Acc-no: 0000912057-99-002651 |
1999-10-28 | 000-28422 99736591 |
| 8-K | [html][text] 5 KB |
Current report, items 5 and 7
Acc-no: 0000890566-99-001235 |
1999-09-03 | 000-28422 99706393 |
| SC 13D | [html][text] 17 KB |
General statement of acquisition of beneficial ownership Acc-no: 0000890566-99-001231 |
1999-09-02 | 005-56757 99705535 |
| 10-Q | [html][text] 48 KB |
Quarterly report [Sections 13 or 15(d)] Acc-no: 0000890566-99-001177 |
1999-08-16 | 000-28422 99692367 |
| 10-Q | [html][text] 35 KB |
Quarterly report [Sections 13 or 15(d)] Acc-no: 0000890566-99-000628 |
1999-05-12 | 000-28422 99618534 |
| DEF 14A | [html][text] 56 KB |
Other definitive proxy statements Acc-no: 0000890566-99-000503 |
1999-04-14 | 000-28422 99593566 |
| 10-K | [html][text] 220 KB |
Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000890566-99-000377 |
1999-03-30 | 000-28422 99578254 |
| 8-K | [html][text] 6 KB |
Current report, items 5 and 7
Acc-no: 0000890566-99-000350 |
1999-03-25 | 000-28422 99571947 |
| 8-K | [html][text] 174 KB |
Current report, items 5 and 7
Acc-no: 0000950129-99-000393 |
1999-02-05 | 000-28422 99522643 |
| 10-Q | [html][text] 47 KB |
Quarterly report [Sections 13 or 15(d)] Acc-no: 0000890566-98-001780 |
1998-11-12 | 000-28422 98743977 |
| 10-Q | [html][text] 44 KB |
Quarterly report [Sections 13 or 15(d)] Acc-no: 0000890566-98-001396 |
1998-08-11 | 000-28422 98681967 |
| 10-Q | [html][text] 34 KB |
Quarterly report [Sections 13 or 15(d)] Acc-no: 0000890566-98-000948 |
1998-05-13 | 000-28422 98618577 |
| DEF 14A | [html][text] 60 KB |
Other definitive proxy statements Acc-no: 0000890566-98-000549 |
1998-04-01 | 000-28422 98585155 |
| 10-K | [html][text] 258 KB |
Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000890566-98-000415 |
1998-03-26 | 000-28422 98574816 |
| 10-Q/A | [html][text] 27 KB |
[Amend]Quarterly report [Sections 13 or 15(d)] Acc-no: 0000890566-97-002375 |
1997-11-13 | 000-28422 97715186 |
| 10-Q/A | [html][text] 40 KB |
[Amend]Quarterly report [Sections 13 or 15(d)] Acc-no: 0000890566-97-002377 |
1997-11-13 | 000-28422 97715277 |
| 10-Q | [html][text] 40 KB |
Quarterly report [Sections 13 or 15(d)] Acc-no: 0000890566-97-002413 |
1997-11-13 | 000-28422 97716343 |
| 8-K | [html][text] 157 KB |
Current report, items 2, 5, and 7
Acc-no: 0000890566-97-002280 |
1997-10-29 | 000-28422 97703206 |
| 8-K | [html][text] 7 KB |
Current report, items 5 and 7
Acc-no: 0000890566-97-002003 |
1997-09-03 | 000-28422 97674640 |
| 10-Q | [html][text] 119 KB |
Quarterly report [Sections 13 or 15(d)] Acc-no: 0000890566-97-001826 |
1997-08-13 | 000-28422 97658260 |
| 10-Q | [html][text] 26 KB |
Quarterly report [Sections 13 or 15(d)] Acc-no: 0000890566-97-001114 |
1997-05-14 | 000-28422 97604139 |
| DEF 14A | [html][text] 139 KB |
Other definitive proxy statements Acc-no: 0000890566-97-000692 |
1997-04-01 | 000-28422 97572452 |
| 10-K | [html][text] 694 KB |
Annual report [Section 13 and 15(d), not S-K Item 405] Acc-no: 0000890566-97-000585 |
1997-03-28 | 000-28422 97567445 |
| 10-Q | [html][text] 33 KB |
Quarterly report [Sections 13 or 15(d)] Acc-no: 0000890566-96-001796 |
1996-11-12 | 000-28422 96657855 |
| S-8 | [html][text] 26 KB |
Securities to be offered to employees in employee benefit plans Acc-no: 0000910484-96-000123 |
1996-10-23 | 333-14683 96646957 |
| 10-Q | [html][text] 32 KB |
Quarterly report [Sections 13 or 15(d)] Acc-no: 0000890566-96-001161 |
1996-08-14 | 000-28422 96614803 |
| S-1MEF | [html][text] 18 KB |
Registration adding securities to prior Form S-1 registration [Rule 462(b)] Acc-no: 0000890566-96-000475 |
1996-05-17 | 333-03929 96568970 |
| 424B3 | [html][text] 334 KB |
Prospectus [Rule 424(b)(3)] Acc-no: 0000890566-96-000485 |
1996-05-17 | 333-02986 96569058 |
| 3 | [html][text] 8 KB |
Initial statement of beneficial ownership of securities Acc-no: 0000890566-96-000473 |
1996-05-16 | 000-28422 96568862 |
| S-1/A | [html][text] 359 KB |
[Amend]General form for registration of securities under the Securities Act of 1933 Acc-no: 0000890566-96-000337 |
1996-05-10 | 333-02986 96560341 |
http://www.sec.gov/cgi-bin/browse-edgar
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